you need to do a unit conversion first you need to find the molar mass of the element you do that by adding the Atomic Mass (on Periodic Table) of the element or compound so in this case if the chemical symbol is just Ni then the molar mass is 58.69 if it was Ni2 then you would add 58.69 +58.69 and the molar mass would be 117.38... then you have your unit conversion 1 mole of Ni = 58.69g
20.7 moles of Ni * __ 58.69g____ = 1214.88grams
1 1 mole of N.i
To find the number of moles of Al(CN)3 in 163 grams, you need to first calculate the molar mass of Al(CN)3. The molar mass of Al = 26.98 g/mol, C = 12.01 g/mol, N = 14.01 g/mol. Add these together with the appropriate subscripts for the compound to get the molar mass of Al(CN)3. Then, divide the given mass (163 g) by the molar mass to find the number of moles.
1.00794 (H) + 126.90447 (I) = 127.91241 g/mol Even though hydrogen is 1p + 1e, adding protons and electrons does not equal the total mass of an element, because we know energy has mass and that is difficult to calculate ( E = mc ^2), although that answer should suffice.
I assume you mean 7.25 M KOH, but the process is the same anyway.Molarity = moles of solute/Liters of solution ( 400 ml = 0.4 Liters )7.25 M KOH = X moles KOH/0.4 Liters= 2.9 moles KOH (56.108 grams/1 mole KOH)= 163 grams potassium hydroxide needed===============================
To find the mass of oxygen in sulfuric acid (H2SO4), we first need to calculate the molar mass of the compound. The molar mass of H2SO4 is 98.08 g/mol. The molar mass of oxygen in H2SO4 is 4 * 16 = 64 g/mol. To find the mass of oxygen in 250 g of H2SO4, we can use the proportion: (64 g / 98.08 g) * 250 g = 161.3 g of oxygen.
Dubnium 268Db has 105 protons and 163 neutrons.
Liters can't be converted to grams. Liters measure volume, while grams measure mass.
To determine the mass of the liquid when it becomes 163 grams, you would simply state that the mass of the liquid is 163 grams. If you're looking for a specific context, such as a change in state or volume, please provide additional details for a more tailored response.
163 kg = 163 000 gTo convert from kg to g, multiply by 1000.
To find the number of moles of Al(CN)3 in 163 grams, you need to first calculate the molar mass of Al(CN)3. The molar mass of Al = 26.98 g/mol, C = 12.01 g/mol, N = 14.01 g/mol. Add these together with the appropriate subscripts for the compound to get the molar mass of Al(CN)3. Then, divide the given mass (163 g) by the molar mass to find the number of moles.
To find the number of atoms in 163 grams of calcium, first determine the molar mass of calcium, which is approximately 40.08 g/mol. Next, calculate the number of moles in 163 grams by dividing 163 g by 40.08 g/mol, resulting in about 4.06 moles. Finally, multiply the number of moles by Avogadro's number (approximately (6.022 \times 10^{23}) atoms/mol) to find that there are roughly (2.44 \times 10^{24}) atoms in 163 grams of calcium.
PlutOnium 239 is an element - plutOnium - with an atomic weight of 239.
163g = 5.75oz
156-163 grams
155.9 to 163 grams
it depends on the content of the teaspoons, teaspoons measure volume , not weight example : a teaspoon of cooking oil doesn't weight the same as a teaspoon of sugar
Iron is a meta element. Atomic mass of it is 56.
163 nanograms = 0.000000163 grams. What exactly are you asking?