The correctly balanced equation for H2O2 → H2O + O2 is A) H2O2 → 2H2O + O2 B) H2O2 → H2O + 2O2 C) 2H2O2 → 4H2O + O2 D) 2H2O2 → 2H2O + O2

What is the mass of a magnesium block that measures 2.5cm x 3.5cm x 1.5cm

How does the pressure change if you heat a gas in a rigid container?

A chemistry student mixes 25 milliliters of 3.0 M hydrochloric acid (HCl) with excess sodium hydroxide. The chemicals react according to this chemical equation: HCl + NaOH → NaCl + H2O.

A cable raises a mass of 158.0 kg with an acceleration of 1.8 m/s2. What force (in N) of tension is in the cable?

10 Salt water is classified as a (1) compound because the proportion or its atoms is fixed (2) compound because the proportion of its atoms can vary (3) mixture because the proportion of its components is fixed (4) mixture because the proportion of

Which element is more electronegative, sulfur or nitrogen?

How does igneous rock become metamorphic rock?

The atomic mass oftitanium is 47.88 atomic mass units This atomic mass represents the 1) total mass of all the protons and neutrons in an atom of Ti 2) total mass of all the protons, neutrons, and electrons in an atom of Ti 3) weighted average mass

How many milliliters of. 45m hcl will neutralize 25ml of 1m koh?

Explain an example of a chemical bond