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D) (55 g)(4.18 J/g•K)(373 K) 14. A 17.0-gram sample of H2O(l) at 4.0°C absorbs 2558 joules of heat. What is the final temperature of the H2O(l) sample? A) 5.0°C B) 40.0°C C) 36.0°C D) 50.0°C Please help

Praveen Kishor asked Jul 5, 2023

by Praveen Kishor

2.6k points

1 answer

45 votes

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7. Determine whether each of the following half-reactions represents an oxidation or a reduction. Supply the correct number ofelectrons to the appropriate side to balance the equation.(a) Na > Na (+)(b)

Valex asked Jul 5, 2023

by Valex

2.7k points

1 answer

18 votes

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If carbon has undergone neutron capture what happened?

Andrew Gillis asked Jul 5, 2023

by Andrew Gillis

2.8k points

1 answer

20 votes

440k views

Scopolamine is available as a 0.4mg/1ml vial. You are asked to prepare scopolamine 1000mcg/100ml NS drip. How many mls of scopolamine should be added to the 100ml bag of NS ?

Ethan Allen asked Jul 5, 2023

by Ethan Allen

2.3k points

1 answer

37 votes

292k views

Can please post the answers for 1-5 of Use the Mole Quick Check 1. The atomic mass unit is equivalent to 1/12 of the mass of a neutral atom of which element? (1 point)

Vishal Rajole asked Jul 5, 2023

by Vishal Rajole

2.6k points

1 answer

6 votes

191k views

The diagram above shows part of a burette. Choose the reading that is written tothe correct level of precision. (For liquids, always read from the bottom of themeniscus.)A) 25.31mLB) 25.43mLC) 30.7 mLD)

Rahul Raut asked Jul 5, 2023

by Rahul Raut

2.4k points

1 answer

15 votes

487k views

Relate ionization energy to electron distance from nucleus/strength of attraction to nucleus

RBJ asked Jul 5, 2023

by RBJ

2.2k points

1 answer

25 votes

444k views

You are given a food sample in powder form. How do you determine the food class of the food sample?

Silla asked Jul 5, 2023

by Silla

3.4k points

1 answer

24 votes

1.8k views

C6H6 + Cl2 - --> C6H5Cl + HClIf I start with 15.7 grams of C6H6 , how many grams of C6HClare produced?O 22.8 grams0 23.0 gramsO 22.0 gramsO 50.0 grams1

John Doah asked Jul 5, 2023

by John Doah

3.1k points

1 answer

29 votes

26.4k views

Given the following specific heats of energy if the materials were left out in the sun for half the day, which material would be the hottest A 0.71j/gC b. 0.45 J/gC c. 0.89 J/gC d. 2.03 J/gC

Hamza Azad asked Jul 5, 2023

by Hamza Azad

2.4k points

1 answer

3 votes

297k views

What is an example of a physical change?

AdamL asked Jul 5, 2023

by AdamL

2.9k points

1 answer

1 vote

453k views

See the Attached Picture/File

Lucas Roberts asked Jul 5, 2023

by Lucas Roberts

2.6k points

1 answer

31 votes

511k views

If the molar mass of Na2SO4•nH2O is 304.04 g/mol, what is the hydration number 'n'?A. 10B. 9C. 7D. 8

Alcalyn asked Jul 5, 2023

by Alcalyn

2.6k points

1 answer

24 votes

290k views

If the density of lead is 11.34g/.what is the density in kg/l

Rohlik asked Jul 5, 2023

by Rohlik

2.1k points

1 answer

40 votes

93.1k views

Please help. urgent. needs explanation with it too :(

Jason Perfetto asked Jul 5, 2023

by Jason Perfetto

2.9k points

1 answer

43 votes

1.9k views

What is the enthalpy of reaction for the decomposition of NO2(g)? 2NO2(g) Right arrow. N2(g) 2O2(g) kJ This reaction is.

Summerbulb asked Jul 5, 2023

by Summerbulb

2.7k points

1 answer

0 votes

379k views

Which of the following explains the flow of energy in an ecosystem?

Lindemann asked Jul 5, 2023

by Lindemann

2.6k points

1 answer

2 votes

496k views

Match these note cards and tell me with ones go to gives off carbon dioxide and does not give off carbon dioxide

Re Captcha asked Jul 5, 2023

by Re Captcha

2.1k points

1 answer

39 votes

59.8k views

In terms of volume, how do ml and cm³ relate to one another?

Michael Patterson asked Jul 5, 2023

by Michael Patterson

3.1k points

1 answer

3 votes

341k views

HELP ASAP Which if the following help a tropical storm become a hurricane? making landfall a cold wind an earthquake warm water making landfall a cold wind an earthquake warm water

Nachtigall asked Jul 5, 2023

by Nachtigall

2.7k points

1 answer

20 votes

505k views

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