What state is nickel in

A patient needs to be given exactly 1000 ml of a 5.0% (w/v) intravenous glucose solution. the stock solution is 55% (w/v). how many milliliters of the stock solution are needed to prepare the fluid for the iv bag?

State the type of chemical bond between a hydrogen atom and the nitrogen atom in the molecule.

How do intra-specific and inter-specific relationships within a community maintain biodiversity by preventing competitive exclusion?

Match the substance with its chemical formula. 1. H + hydroxide ion 2. H3O + hydronium ion 3. OH - hydrogen ion

Star x has a magnitude of 13. star y has a magnitude of 10. the brightness is?

The atomic number of an atom identifies the number of protons in its nucleus. If the overall charge on the atom is neutral, what must the atomic number also identify? A. the most common isotope's mass B.

A solution containing 2.8 moles of magnesium bromide is combined with a solution containing excess potassium carbonate. This chemical reaction takes place: MgBr2 (aq) + K2CO3 (aq) → MgCO3 (s) + 2KBr (aq). If the volume of the resulting solution is 1.

A cylinder contains oxygen at a pressure of 10.0 atm and a temperature of 300.0 K. The volume of the cylinder is 10,000 mL. What is the mass of oxygen gas?

When are roman numerals used when naming compounds?

How many mL of alcohol are in 240 mL of 95.0% alcohol solution?