Questions by Mark White

Questions by Mark White

How many grams of water are made from the reaction of 4.0 grams of hydrogen gas? Given the reaction: 2H₂ + O₂ → 2H₂O

asked Dec 6, 2024

1 answer

4 votes

147k views

MgCl2 is electrolyzed to produce Mg and Cl2. 1311 g of MgCl2 decomposed, what is the percent yield for this reaction if 96.85 g of magnesium are recovered ?

asked Oct 27, 2024

1 answer

4 votes

2.2k views

The existence of the neutrino was originally proposed by.. ____ a.Heisenberg b.Fermi c.Pauli d.Einstein

asked Oct 10, 2024

1 answer

3 votes

69.7k views

The area surrounding your car that can't be seen from the driver's seat is called: a) Invisible space b) Can't see space c) Hidden operating space d) Negative area

asked Aug 24, 2024

1 answer

1 vote

172k views

Q(x)=(x−2)⁹(x−3)⁸(x 4)² find the y -intercept of the following polynomial:

asked Jul 27, 2024

1 answer

1 vote

127k views

In Giotto's "Betrayal" from the Arena Chapel Frescoes, what visual elements draw attention to the focal point and the act of betrayal? a) Sticks in the background and realistic donkey b) Direction pointing

asked Jul 10, 2024

1 answer

1 vote

192k views

What is the rule for the following geometric sequence? 64, -32, 16, -8...

asked Jun 17, 2024

2 answers

2 votes

127k views

In new york the sales tax is 8.75%. at a certain restaurant a hamburger costs $6.99 and a shaks costs $5.79. assuming you buy 2 hamburgers and 3 shakes, what would the total cost be including tax?

asked Mar 19, 2024

1 answer

3 votes

205k views

HELP ASAP!!! REASONS ONLY Given: ABCD is a parallelogram, FC is congruent to EC, DE bisects BC and BF bisects DC Prove: ABCD is a rhombus (i put random reasons just to show all of them)

asked Dec 1, 2023

1 answer

1 vote

108k views

Anna's cars can travel to 8 miles on 6 gallons of gas write an equation to represent the distance y and mild and car driven on x gallons of gas

asked Sep 8, 2023

1 answer

1 vote

172k views

According to Levinson, identify a major task that must be mastered in early adulthood A) reaching the pinnacle of one's career B) developing a stable life structure C) focusing on family development D)

asked Aug 26, 2023

1 answer

5 votes

58.3k views

In the poem Excerpts from 'Song myself' by walt whiteman. Q3 What does the speaker want readers to do? A.) learn to be better writers themselves B.) study the great poems about nature C.) practice using

asked Jul 23, 2023

1 answer

3 votes

145k views

Read these excerpts. Lincoln’s "The Gettysburg Address." It is rather for us to be here dedicated to the great task remaining before us – that from these honored dead we take increased devotion to that

asked Jul 17, 2023

2 answers

7 votes

124k views

A computer and printer cost a total of $1212. The cost of the computer is two times the cost of the printer. Find the cost of each item. Cost of computer: Cost of printer:

asked May 18, 2023

1 answer

6 votes

197k views

Is this correct? Thank you!

asked Dec 15, 2022

1 answer

3 votes

171k views

Subtract 5×⁴-4×³+3×²-2×from 8×⁴-7×³+2

asked Nov 21, 2022

1 answer

5 votes

188k views

How does fossilized carbon get back into the atmosphere?

asked Sep 19, 2022

1 answer

22 votes

226k views

Help!! So I think that someone is tracking my truck with an apple airtag but I don't know for sure. The only apple product I have is an iPad and I don't know how to check if an airtag is near by!!

asked Jul 11, 2022

2 answers

2 votes

6.6k views

Question 8 of 25 Ajar contains 40 dimes and nickels. The total value of the coins is $2.25. If d = the number of dimes and n= the number of nickels, this is the system of equations din = 40 0.0d + 0.05n

asked Apr 4, 2022

1 answer

3 votes

158k views

Carla Vista Company has the following information available for September 2020. Unit selling price of video game consoles $410 Unit variable costs $328 Total fixed costs $36,900 Units sold 600 1. Compute

asked Sep 6, 2021

2 answers

5 votes

89.4k views

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