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How many moles of O2 g are produced by the reaction of 156 g CO2 g with excess KO2?
To calculate the moles of O2 produced, first find the moles of CO2 using its molar mass, which is 44.01 g/mol. Then, use the mole ratio from the balanced equation to find the moles of O2 produced. Finally, multiply the moles of CO2 by the mole ratio to get the moles of O2 produced.
How many moles of Ca are in 156 g of the element?
156 g calcium is equivalent to 3,89 moles.
How many moles of potassium are in 156.4 g of potassium?
Well, darling, if you want to get technical, the molar mass of potassium is approximately 39.10 g/mol. So, if you have 156.4 g of potassium, you simply divide the given mass by the molar mass to find that you have about 4 moles of potassium. But hey, who's counting?
How many grams of hydrogen are in 5.60 moles of methane?
There are 67.2 grams of hydrogen in 5.60 moles of methane. Methane (CH4) has one carbon atom and four hydrogen atoms, so the molar mass of CH4 is 16 grams/mol (carbon) + 4 grams/mol (hydrogen) = 20 grams/mol. In 5.60 moles of CH4, there are 5.60 moles x 4 mol of hydrogen/mol of CH4 = 22.4 moles of hydrogen. Finally, converting moles to grams, 22.4 moles x 1 gram/mol = 67.2 grams of hydrogen.
How many kilograms are there in 156 600 grams?
156.6
How many molecules are there in 122 grams of Cu NO3 2?
To determine the number of molecules in 122 grams of Cu(NO3)2, you need to first calculate the number of moles of Cu(NO3)2 using its molar mass. Then, you can use Avogadro's number (6.022 x 10^23) to convert the moles of Cu(NO3)2 to molecules.
How many pounds is 156 grams?
Approx 0.344 pounds.
How many ounces is 156 grams?
5.5 oz 1 oz = 28.34 grams 1 gram = 0.03 oz
How many kg is 156 grams?
156 g = 0.156 kgTo convert from g to kg, divide by 1000.
How many moles of Fe2O3 is present in 150.0g of Fe2O3?
To convert grams to moles you use the molar mass of iron (55.8 grams per mole). Divide the numbers to get the number of moles: 500 g Fe / 55.8 g/mol = 8.96 mol Fe. To calculate the number of atoms, use Avogadro's Number (6.02*1023). Multiply the number of moles and Avogadro's number: 8.96 mol * (6.02*1023) = 5.39*1024 Fe atoms.
how much does a ball weight?
156-163 grams
How much is 1 cup of melon in grams?
1 cup of melon is approximately 156 grams.
