What is the mass of solute in 0.150 L of 0.42 M glucose (C6H12O6)?

What phase of matter has particles that are held together but can flow past each other and takes the shape of a container, filling it from the bottom up?

If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide

What is the result of multiplying (2.5 × 1010) × (2.0 × 10-7)? a. 5.0 × 103 b. 5.0 × 10-3 c. 5.0 × 1017 d. 5.0 × 10-17