A sample of gas has a mass of 827 mg. Its volume is 0.270 L at a temperature of 88 ∘ C and a pressure of 975 mmHg. Find its molar mass

How many hydrogen atoms are in 5.10 mol of ammonium sulfide?

All cells are made up of water and essential ions as well as small and large organic molecules. Order the following components in E. coli during balanced exponential growth from greatest to least in terms of percentage of total cellular weight.

What happens to the potential energy when heat flows out of a system? Why?

A transformer is connected to 120 volts. Find the current if the resistance is 480 ohms.

How are physical and chemical changes similar? Neither can change the number of atoms of each element that are present. Neither can cause chemical bonds to break. Neither can result in a phase change.

What is the empirical formula of ascorbic acid, given that the pseudoformula is C3.407 H4.53 O3.406?

The compound, (nh4) 2s, can be used in analysis for trace amounts of metals present in a sample. what is its name?

What is the base unit of density?

I need a device that minimizes heat transfer and how it minimizes heat transfer. ill give brainliest to the best answer.

Hydrogen Sulfide decomposes according to the following reaction, for which Kc=9.3 x 10^-8 at 400 degrees Celsius. 2 H2S (g) ⇄ 2 H2 (g) + S2 (g) If 0.47 moles of H2S are placed in a 3.0 L container, and the system is allowed to reach equilibrium.