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R1-all tiles & other cleaning
R2-Is all cleaner
R3-toilet cleaner,tiles cleaner
R4-polishing
R5-room freshner
R6-toilet cleaner
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∙ 11y ago
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What are R1 R2 R3 R4 R6 chemicals used for cleaning MSDS?
MSDS is Material Safety Data Sheet. R1, R2, R3, R4, R6 are Risk phrases; for the meaning of these codes see the link below.
What is products of the saponification of NaOH?
Saponification is the hydrolysis of fat in presence of caustic soda (NaOH), the products are Soap and Glycerin CH2-CO-R1 CH2-OH R1-COONa | | CH-CO-R2 + 3NaOH --------> CH-OH + R2-COONa | | CH2-CO-R3 CH2-OH R3-COONa (Fat) (Glycerin) (Soap)
What is the chemical formula ketones?
Because a ketone requires there to be a carbon attached to both sides of the ketone group. Any less, and it would be an aldehyde.
What is a functional group of a ketone?
Carbonyl
What interaction occur between the side chains of tryptophan and alanine?
Tryptophan is a derivative of alanine and contains alkyl side chains. Tryptophan belongs to the aromatic group and is non-polar and hydophobic. Tryptophan has a functioning indole group which can hydrogen bond donate and is often in contact with the solvent (water) in folded proteins.Alanine is non-polar as well and can also hydrogen bond and is called an aliphatic R group amino acid and is hydrophobic.The biologically important amino acids have the amino group attached to the carbon atom next door to the -COOH group.Amino acids have the general structural molecular formula -NH2CHRCOOH. They have two important functional groups (a functional group means a group of atoms in a molecule that have characteristic chemical reactions regardless of the rest of the molecule): carboxylic acid group -COOH and an amine group -NH2.Two amino acids can undergo a condensation reaction to form a dipeptide. Further condensation reactions result in a polypeptide. The amino acid units are linked by peptide bonds (sometimes called peptide links).R1-COOH + R2-NH2 --> R1-CO-NH-R2 + H2O R=a side group.Tryptophan is a derivative of alanine and contains alkyl side chains. Tryptophan belongs to the aromatic group and is non-polar and hydophobic. Tryptophan has a functioning indole group which can hydrogen bond donate and is often in contact with the solvent (water) in folded proteins.Alanine is non-polar as well and can also hydrogen bond and is called an aliphatic R group amino acid and is hydrophobic.The biologically important amino acids have the amino group attached to the carbon atom next door to the -COOH group.Amino acids have the general structural molecular formula -NH2CHRCOOH. They have two important functional groups (a functional group means a group of atoms in a molecule that have characteristic chemical reactions regardless of the rest of the molecule): carboxylic acid group -COOH and an amine group -NH2.Two amino acids can undergo a condensation reaction to form a dipeptide. Further condensation reactions result in a polypeptide. The amino acid units are linked by peptide bonds (sometimes called peptide links).R1-COOH + R2-NH2 --> R1-CO-NH-R2 + H2O R=a side group.
What are R1 R2 R3 R4 R6 chemicals used for cleaning MSDS?
MSDS is Material Safety Data Sheet. R1, R2, R3, R4, R6 are Risk phrases; for the meaning of these codes see the link below.
Are there any cheat codes for madden 09 for PS2?
yes press R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2,R1,R2, then press select to complete the entire game
What chemicals may be used by the hotel staff to clean their hotel?
R1-Allpurpose cleaner R2-Floor cleaner R3-Glasss cleaner R4-Furniture cleaner R5-Air freshner R6-toilet cleaner There are many cleaning chemicals used in most housekeeping departments. The most common cleaning chemical is bleach. Antibacterial soap is also a common chemical cleaner. R1 is also used for tile cleaning in a five star hotel
What is the code for golden sword?
R1, R1, R2, R2, Right Trigger, Left Trigger, R1, R1, R2, R2.
How do you beat the whole game cheat?
r1 r2 left left left r1 r1 r2 r2
Why is double earthing required?
R = r1*r2/r1+r2
How is the total resistance in a parallel circuit is determined?
Series, R1 + R2 +R3 etc,,, Parallel 1/R1+R2+ R3,,,,If you have know resistors. If not just use. E/I x R
What is the formula for finding the Surface Area of a frustum of a cone?
Lateral Surface Area = π(r1 + r2)s = π(r1 + r2)√((r1 - r2)2 + h2)Top Surface Area = πr12Base Surface Area = πr22Total Surface Area = π(r12 + r22 + (r1 * r2) * s) = π[ r12 + r22 + (r1 * r2) * √((r1 - r2)2 + h2) ]
Cheats for driver 3 on ps2?
R1, L2, Square, Circle, R1, R2, L2 All Weapons L1, R1, L1, L2, Square, Square, Circle Unlock all Missions L1, L1, Square, Circle, L1, R1, Circle Unlock all Vehicles Square, Square, L1, R1, L2, R2, R2 Invincibility (Doesn't work in Story mode) R1, R2, R1, R2, Square, Circle, Square Unlimited Ammo Circle, Circle, L1, L2, R1, R2, Square Immunity R1, L2, Square, Circle, R1, R2, L2 All Weapons L1, R1, L1, L2, Square, Square, Circle Unlock all Missions L1, L1, Square, Circle, L1, R1, Circle Unlock all Vehicles Square, Square, L1, R1, L2, R2, R2 Invincibility (Doesn't work in Story mode) R1, R2, R1, R2, Square, Circle, Square Unlimited Ammo Circle, Circle, L1, L2, R1, R2, Square Immunity R1, L2, Square, Circle, R1, R2, L2 All Weapons L1, R1, L1, L2, Square, Square, Circle Unlock all Missions L1, L1, Square, Circle, L1, R1, Circle Unlock all Vehicles Square, Square, L1, R1, L2, R2, R2 Invincibility (Doesn't work in Story mode) R1, R2, R1, R2, Square, Circle, Square Unlimited Ammo Circle, Circle, L1, L2, R1, R2, Square Immunity R1, L2, Square, Circle, R1, R2, L2 = All Weapons L1, R1, L1, L2, Square, Square, Circle = Unlock all Missions L1, L1, Square, Circle, L1, R1, Circle = Unlock all Vehicles Square, Square, L1, R1, L2, R2, R2 = Invincibility (Doesn't work in Story mode) R1, R2, R1, R2, Square, Circle, Square = Unlimited Ammo Circle, Circle, L1, L2, R1, R2, Square = Immunity
What is the formula for the surface area of a frustum?
For a conical frustum:Lateral Surface Area = π(r1 + r2)s = π(r1 + r2)√((r1 - r2)2 + h2)Top Surface Area = πr12Base Surface Area = πr22Total Surface Area = π(r12 + r22 + (r1 * r2) * s) = π[ r12 + r22 + (r1 * r2) * √((r1 - r2)2 + h2) ]
What is the drive on water cheat?
Right,R2,circle,R1,L1,square,R1,R2
What is the relationship between a planets distance from the sun and distance between planets?
If two planets are in orbits with radii of R1 and R2, the distance between them varies from R2-R1 to R2+R1.
