What is the % by volume of a 835 mL solution with 35 mL of solute in it?

4.2%

6.9%

72%

42%

An accepted abbreviation format is to write an electron configuration that includes a noble gas symbol in brackets. if you were writing an electron configuration for a bromine atom, which elemental symbol would you place in the bracket?

A student took 100 ml of a solution of mg (oh) 2 and reacted it with h2so4 (aq) to calculate the concentration of hydroxide ions in the solution. if 13.75 ml of 0.

Which measurement contains a total of three significant figures A) 0.010 B) 0.01 C) 0.01000 D) 0.0100

The density of ethanol is 0.789 g/cm3 at 20°C. What volume of ethanol has a mass of 15.5 grams?

Which blood protein level increases in the case of primary liver cancer?

Which should be more viscous, polar or non polar

The function of a specific enzyme is most directly influenced by its

Explain why the atomic mass of an element is usually not given as a whole number even though each individual atom of the element has a whole number of protons and neutrons

A canister of acetylene has a volume of 42 L. The temperature of the acetylene is 305 K and the pressure is 780 torr. Determine the amount of gas in the canister

In terms of the scientific method, the purpose of an experiment is: form a hypothesis test a hypothesis form a conclusion develop data