How many moles of calcium phosphate are produced if you begin with 3.649 x10^24 atoms of calcium? Balanced equation: 3Ca + 2H3PO4 → Ca3(PO4)2 + 3H2

How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest

Why are people not able to scuba dive in the deep part of the ocean

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane