Which substance is a homogeneous mixture? A- Cereal

B-Silver

C-Nickel

D-Shampoo

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What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?

In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?