Which statements about genes are true? Check all that apply.

Genes are found on chromosomes.

Genes cannot be inherited.

Genes are passed from children to parents.

Genes can mutate and cause disease.

Genes code for proteins.

What is the pH of a solution that is 0.10 M formic acid and 0.0065 M formate (the conjugate base) ? Ka of formic acid = 1.77 x 10-4

How can a reaction absorb energy to start but still be exothermic?

Check the concentration of chemical sanitizing dish machines by: smelling the chemical during wash cycle. watching the sanitizer dump into the water. touching a test strip to the wet surface of a dish once finished.

What color of light has the most energy and why?

In the redox conversion of Ni2 + to NiO4-, the oxidation number of Ni goes from (-2, 0, + 2) to (-1, + 1, + 7, + 9). Recall that the oxidation number of oxygen is typically - 2. 1. 0; + 9 2. + 2; + 7 3. + 2; - 1 4. - 2; + 9 5. - 2; + 7 6. 0; + 1 7.

How many moles of lithium are in 83 grams of lithium?

Ocean constitutes most of ___ of water a) Evaporation b) Precipitation c) Condensation d) Transpiration e) Sublimation Don't choose a random letter.

In the reaction, Zn + HCl-> ZnCl2 + H2, 25 grams Zn are reacted with 17.5 grams HCl. How many grams of H2 will be produced? A. 0.382 g of H2 B. 0.479 g of H2 C. 0.7865 g of H2 D. 0.484 g of H2

Is nail varnish soluble?

What is the periodic trend for atomic size from top and bottom in a group? From left to right in a period?