Questions by Optimus

Questions by Optimus

How many liters of H2 gas, collected over water at an atmospheric pressure of 752 mm Hg and a temperature of 21.0°C, can be made from 3.566 g of Zn and excess HCl? The partial pressure of water vapor is

asked Oct 13, 2021

1 answer

3 votes

20.9k views

What are the effects of dropping out of school? Write at least one paragraph.

asked Jul 15, 2021

1 answer

2 votes

65.9k views

Please help due today!

asked Jun 14, 2021

1 answer

4 votes

213k views

Whose measurements are more precise?20.3 cm and 21.0cm

asked Apr 20, 2021

2 answers

3 votes

46.8k views

Where was one of jfk’s greatest challenges

asked Apr 1, 2021

2 answers

5 votes

24.7k views

Restate 15 + (-3) by applying the commutative property.

asked Jan 19, 2021

1 answer

1 vote

223k views

A single-turn circular loop of wire of radius 5.0 cm lies in a plane perpendicular to a spatially uniform magnetic field. During a 0.05480.0548-\text{s}s time interval, the magnitude of the field increases

asked Dec 11, 2020

1 answer

5 votes

173k views

Defines deceptive and unfair advertising practices Regulates package labeling and definition of terms (e.g., light, organic) and requires disclosure statements (e.g., warning labels, dosage requirements)

asked Nov 5, 2020

1 answer

4 votes

190k views

How many Degrees in a triangle?

asked Aug 23, 2020

2 answers

0 votes

218k views

What is the graph below?

asked Nov 8, 2018

1 answer

2 votes

31.7k views

What do the symbols in parenthesis indicate? CaCl2(aq) + 2AgNO3(aq)) → Ca(NO3)2(aq) + 2AgCl(s)

asked Nov 1, 2018

2 answers

1 vote

37.5k views

Purchasing resources that a company needs in order to operate is called a(n) ________ activity.

asked Aug 18, 2018

1 answer

2 votes

193k views

The rise and span for a roof are shown. The pitch of a roof is the ratio of the rise to the half-span . If the rise is 8 feet and the span is 30 feet, what is the pitch in simplest form?

asked Jun 18, 2018

1 answer

4 votes

130k views

As viewed from a cliff 340 feet above sea level, a ship is 450 feet from the shore. What is the angle of depression from the cliff to the ship on the water below?

asked Jul 12, 2015

1 answer

0 votes

92.4k views

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