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What else can I help you with?
What subject combination for junior college should I choose?
H2 physic or H2 geog is more manageable
Is h2 the last Halloween?
No, I think there are plans for a third installment in the new series, Rob Zombie won't be involved and it might be 3d.
Which has a strong bond H2 or H2 plus?
H2+ has a stronger bond than H2. The addition of a positive charge to the H2 molecule increases the attraction between the two hydrogen atoms, resulting in a stronger bond.
What is the product of H2?
The product of H2 is hydrogen gas (H2) composed of diatomic molecules.
Is the lateral surface area of cone is always one-third of cylinder's?
No, it never can equal one third of the lateral surface area:If the base of the cylinder and cone has radius r, and the height of the cone and cylinder has height h, then:Lateral surface area of a cone = πr√(r2+h2)Lateral surface area of a cylinder = 2πrhThe lateral surface area of a cone equals one third the lateral surface area of a cone when:πr√(r2+h2) = 1/3 x 2πrh⇒ √(r2+h2) = 2/3h⇒ r2+h2 = 4/9h2⇒ r2 = -5/9h2But a square number can never be negative, so this is impossible.However, the volume of a cone is one third the volume of the cylinder with the same radius r and height h:Volume cone = 1/3πr2hVolume cylinder = πr2h
Formula hydrogen gas?
Its H2
How many hudrogen molecule are there in 10grams of hydrogen?
1 mole H2 = 2.016g H2 = 6.022 x 1023 molecules H210g H2 x 1mol H2/2.016g H2 x 6.022 x 1023 molecules H2/1mol H2 = 3 x 1024 molecules H2 (rounded to 1 significant figure)
Which element is h2?
H2 is the elemental form of hydrogen.
How many moles of hydrogen gas contained in 9.03x1023?
Given/Known:1mole of H2 = 2.01588g H21mole of H2 = 6.022 x 1023 molecules H21) Convert molecules of H2 to moles of H2 by doing the following calculation.9.4 x 1025 molecules H2 x (1mol H2/6.022 x 1023 molecules H2) = 156mol H22) Convert the moles of H2 to mass in grams of H2.156mol H2 x (2.01588g H2/1mol H2) = 314g H2
Why cant a third H atom join an H2 molecule to make a H3?
A third hydrogen atom cannot join an H2 molecule to form an H3 molecule because the H2 molecule is already at its lowest energy state, known as the ground state. The two hydrogen atoms in an H2 molecule are held together by a strong covalent bond, and adding a third hydrogen atom would require breaking this stable bond, which would require more energy than is available. Additionally, the formation of an H3 molecule would violate the octet rule, as hydrogen can only have a maximum of two electrons in its valence shell.
What is the balanced equation fo HCl plus Be?
Be + 2 HCl -> BeCl2 + H2, in which the second and third instances of the number 2 should be subscripts when that font is available.
What is the formula for sodium chloride plus H2?
NaCl + H2.
