Questions by Dazbradbury

Questions by Dazbradbury

Write the balanced chemical equations for the following reactions (a) Sodium carbonate on reaction with hydrochloric acid in equal molar concentrations gives sodium chloride and sodium hydrogencarbonate.

asked Dec 21, 2024

1 answer

4 votes

15.3k views

If you have a solid understanding of atomic radius, all the other periodic trends can be derived based on it. This is because of effective nuclear charge and how the nucleus attracts the electrons. Chemistry

asked Nov 7, 2024

1 answer

0 votes

129k views

p?= a. If p and pare the lengths of perpendicular drawn from the origin upon the lines X sec a + y coseca - a = 0 and x cosa. -- y sina. - a cos 2a, = 0, prove that 4p?

asked Oct 3, 2024

1 answer

1 vote

136k views

Predicted TLC is 3.6. The actual is 3.0. What does that mean? A) The patient's TLC is higher than expected.** B) The patient's TLC is lower than expected.** C) The patient's TLC is within the normal range.

asked Sep 28, 2024

1 answer

2 votes

108k views

Find the area under the standard normal curve to the left of z = -2.8 and to the right of z = 2.06. Round your answer to four decimal places, if necessary.

asked Sep 28, 2024

1 answer

5 votes

53.0k views

The contribution margin ratio is interpreted as the percent of ?

asked Sep 20, 2024

1 answer

3 votes

225k views

What is the vertical guideline through the eye of a volute in an Ionic capital, from which the spiral form is determined? a. Cathetus b. Echinus c. Apophyge d. Bell

asked Sep 3, 2024

1 answer

5 votes

90.3k views

What function removes extra spaces at the beginning and end of a string? A) Trim() B) Substring() C) Replace() D) Concat()

asked Feb 13, 2024

1 answer

0 votes

91.5k views

For a presentation, I have to compare Mohandas Gandhi (a hero in history) and Augusto Pinochet (a villain in history), what is a good presentation title? Pls help mee I’m not creative enough

asked Nov 9, 2023

1 answer

3 votes

4.4k views

What is the second component of a circuit?

asked Oct 25, 2023

1 answer

23 votes

25.2k views

€45,000 is loaned and after a year, 4 months and 15 days €52,500 is received. Calculate interest as a percentage.

asked Jul 6, 2023

1 answer

25 votes

203k views

Please help? this is really hard

asked Oct 19, 2022

1 answer

12 votes

161k views

Which of the following is a reason why the American colonists grew upset with the British government?

asked Oct 9, 2022

2 answers

2 votes

198k views

A3 = 18 and a6 = -486 Find a10

asked Aug 18, 2022

1 answer

4 votes

130k views

Keith wrote the expression shown to determine the cost in dollars for an upcoming trip. (127.50 - 23.50) + 3(86.50 + 4) Which expression is equivalent to the one Keith wrote? F 107(90.50) G101(90.50) H

asked Jun 25, 2022

2 answers

3 votes

196k views

How many moles of Carbon are in 3.06 g of Carbon

asked Jun 4, 2022

1 answer

3 votes

86.2k views

What is an example of conduction? A: how energy travels from a campfire to your body. B: how the first few centimeters of the troposphere get heated. C: how most of the energy from the sun travels to Earths

asked Apr 18, 2022

2 answers

19 votes

178k views

Quadrilateral FGHI is similar to quadrilateral JKLM. Find the measure of side LM. Round your answer to the nearest tenth if necessary. Figures are not drawn to scale. K H 8 L 24 J F 5 G M Answer:

asked Mar 6, 2022

1 answer

0 votes

132k views

What is the order of the matrix? (see picture) a.2x3 b.3x5 c.5x3 d.3x2

asked Mar 2, 2022

1 answer

20 votes

189k views

Molecules in a gas have lots of energy and spread out even more than molecules in a liquid. Warm water has more energy than cold water, which means that molecules in warm water move faster than molecules

asked Feb 1, 2022

1 answer

13 votes

116k views

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