Chemistry, 03.05.2021 18:50 lele4343

A sample of a compound is added to distilled water in a clean beaker. A reaction occurs and the water temperature drops rapidly. Which of the following statments best supports this
observation?

A. An endothermic reaction occurred

B. The water was originally warmer than the compound

C. An exothermic reaction occurred

D. The beaker was contaminated by another compound

A sample of a compound is added to distilled water in a clean beaker. A reaction occurs

and the w

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 06:30

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

Answers: 1

Answer

Chemistry, 22.06.2019 07:30

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.

Answers: 2

Answer

Chemistry, 22.06.2019 14:00

What is the molar mass of ca(cio4)2

Answers: 1

Answer

Chemistry, 23.06.2019 02:40

How can a mixture of salt water be separated into salt and water

Answers: 1

Answer

You know the right answer?

A sample of a compound is added to distilled water in a clean beaker. A reaction occurs and the wa...

Questions

Mathematics, 04.02.2021 23:30

CAN SOMEONE HELP:) PLSSS ...

Mathematics, 04.02.2021 23:30

A rectangle is shown. 11x - 3 2x + 2 What is the perimeter of the rectangle? O A 13x - 1 OB 13x + 1 C26x - 2 D. 2...

Mathematics, 04.02.2021 23:30

Select the words that are spelled correctly. angal chuckle barral sandal woolen listan...

English, 04.02.2021 23:30

"Such funds as are available for teacher support of this nature have already been allocated." In the sentence above, what is a synonym for "allocated...

Mathematics, 04.02.2021 23:30

A dot plot titled Number of runs scored going from 0 to 5. 0 has 2 dots, 1 has 4 dots, 2 has 6 dots, 3 has 4 dots, 4 has 2 dots, and 5 has 1 dot. What...

Chemistry, 04.02.2021 23:30

Which ionic compound dissolves in water to form a colored solution...

Spanish, 04.02.2021 23:30

El papel type your answer... en el escritorio....

History, 04.02.2021 23:30

The Fifth Amendment proctects people from having to...

Mathematics, 04.02.2021 23:30

A new hotel in town purchased 10 new flat screen televisions for $10,575.50 for their suites. How much did each television cost? A. $105.75 B....

Biology, 04.02.2021 23:30

Something that is not moving would have a net force of.. A 3 N B 2 N C 1 N D 0 N...

English, 04.02.2021 23:30

Claudius decides that Hamlet in his present state might be dangerous—to him, if not to others. What does he determine to do?...

Mathematics, 04.02.2021 23:30

The table below shows the ticket rates for whale watching trips offered by Orca Magic Tours: Age Ticket Price Under three years free Thre...

English, 04.02.2021 23:30

Which is the most effective thesis for this essay, based on its outline? tably The key to happiness is having enough money for food...

Social Studies, 04.02.2021 23:30

What was the main source of power for the early textile mills in New England? Solar Power Electric Power Coal Power Water Pow...

English, 04.02.2021 23:30

Interpret Review lines 72–89. What information does the author provide about Hunts Point? What do you think is the author’s reason for including this...

History, 04.02.2021 23:30

What is one reason the Black Panther Party was founded?...

Social Studies, 04.02.2021 23:30

Where did the Jews become enslaved? A. Mecca B Egypt C Eden...

Mathematics, 04.02.2021 23:30

Cate and Elena were playing a card game. The stack of cards in the middle had 26 cards in it to begin with. Cate added 8 cards to the stack. Elena the...

Mathematics, 04.02.2021 23:30

-10 + (-3 3/8) please help asap...

Mathematics, 04.02.2021 23:30

Can someone help solve this please ...

More questions: Chemistry Another questions