Explain why raising the temperature of a liquid would speed up diffusion

Determine the ph of 0.57 m methylamine (ch3nh2) with kb = 4.4 x 10-4 : ch3nh2 (aq) + h2o (l) ⇌ ch3nh3 + (aq) + oh - (aq)

A balloon contains 11.1 g of nitrogen monoxide gas (NO). how many molecules are in the balloon?

How many moles of cacl2 will be produced from 3.572 g of ca (oh) 2 reacting with hcl

In this synthesis reaction, what product will form? H2 (g) + CI2 (g) > A. 2H (g) + 2CI (g) B. 2HCI (g) C. CI2 (g) + H2 (g) D. H2O (I) + HCI (g) ps. the numbers in C & D are smaller & they are also smaller in the question.

The pharmacy stocks a 90% w/v solution of drug 'w'. you need to prepare 200ml of a 5mg/ml solution for a patient. what volume of the stock solution will you need?

Describe how the atoms in Calcium Chloride obey the octet rule.

How many milliliters of 2.55M NaOH is needed to make 125mL of 0.75M NaOH solution?

2. What type of bond holds together nitrogen atoms? a. Single Bond b. Double Bond c. Triple Bond d. no bonds hold nitrogen together

Charge on monatomic ions: a) I b) Sr c) K d) N e) S f) In

What is the actual yield if only 50% of a theoretical yield of 200g is formed. A.) 100g B.) 75g C.) 120g D.) 140g