Convert to standard notation

1.312 x 10[2]

A Williamson synthesis reaction occurs by which mechanism? (A) Electrophilic addition. (B) Nucleophilic addition. (C) Free-radical addition. (D) The correct answer is not given.

2H2+O2->2H20 How many moles of water can be produced if 8 moles H2 are used

If a balloon at 10 oC goes from 30L to 2L, what is the final temperature? Question 4 options: 18.87 4.72 0.21 16,980.00 8490.00

What type of chest tube system does this statement describe? a. This chest drainage system has no water column to control suction but uses a suction monitor bellow that balances the wall suction and you can adjust water suction pressure using the

In a flame test experiment, Sodium gives the brightest and most persistent colour in the flame. Do you think that Potassium could be detected visually in the presence of Sodium, by heating this mixture in a flame? Explain your answer.

Consider n2 (g) + 3h2 (g) →→ 2nh3 (g). what is the mass of nitrogen gas required to react with 0.129 g h2?

Write a sentence that uses the words "mass extinction" correctly

Which description is not a property of an acid? A turns litmus paper red B bitter taste C corrosive D dissolve metals

Concerning the 10.0 mL of 0.50 M NaCl diluted to 100 mL of solution: When a solution is diluted, does the dilution change the number of grams dissolved? yes no

What causes element name to change