What is the total charge of an ionic compound

How much heat is absorbed when 30.00 g of C (s) reacts in the presence of excess SO2 (g) to produce CS2 (l) and CO (g) according to the following chemical equation? 5 C (s) + 2 SO2 (g) → CS2 (l) + 4 CO (g) ΔH° = + 239.9 kJ

Solutions are a mixture of 2 or more compounds true or false

Trail mix is just that - a mix. Or in science terms, it is a mixture. One way you can tell this is a mixture is that you can A) eat all the parts. B) measure the amounts of the parts. C) separate the parts by their properties.

What is the maximum amount in moles of P2O5 that can theoretically be made from 235 g of P4 and excess oxygen?

What is an emission spectrum? Use the Bohr model to explain why the emission spectrum of the hydrogen atom consists of distinct lines at specific wavelengths

What is half-life? a.) the time it takes for a radioactive atom to lose half its electrons b.) the time it takes for half of any number of radioactive atoms to decay c.) the average time it takes for any element to disappear completely d.

Water molecules are made of slightly positively charged hydrogen atoms and slightly negatively charged oxygen atoms. which force keeps water molecules stuck to one another?

Which can be used to prevent initial entry of bacteria into the body

Which statememt describes gravity? Select three options

Unlike solids, gases can