Questions by Bruno Antunes

Questions by Bruno Antunes

Match the vocabulary words in the column on the left with their definitions in the column on the right. amend to treat someone unfairly or with prejudice contradict to change something o o ratification

asked Apr 8, 2021

1 answer

2 votes

97.5k views

What is the slope of a line that is perpendicular to the line in the graph?

asked Feb 25, 2021

1 answer

4 votes

149k views

Measurements show that the enthalpy of a mixture of gaseous reactants increases by 215. kJ during a certain chemical reaction, which is carried out at a constant pressure. Furthermore, by carefully monitoring

asked Feb 21, 2021

1 answer

3 votes

218k views

PLEASE help me with this!!

asked Jan 11, 2021

2 answers

3 votes

175k views

How much heat is released when 47.50 g of CH4 (g) is burned in excess oxygen gas to produce carbon dioxide and water?

asked Apr 19, 2020

1 answer

5 votes

118k views

Use the following information S(s)+O2(g)→SO2(g), ΔH∘ = -296.8kJ SO2(g)+12O2(g)→SO3(g) , ΔH∘ = -98.9kJ to calculate ΔH∘f for H2SO4(aq) (in kilojoules per mole). [For H2O(l),ΔH∘f = -285.8kJ/mol].

asked Mar 23, 2020

1 answer

1 vote

146k views

I suck at percentages!!!

asked Feb 14, 2020

2 answers

4 votes

84.4k views

What conclusion can be drawn about a prefix? A.) All words have a prefix. B.) Some words have a prefix. C.) Prefixes do not exist. D.) Words with a prefix are not real words.

asked Dec 3, 2019

2 answers

4 votes

153k views

One of the main questions of economics involves deciding upon the method for

asked Jun 6, 2019

2 answers

0 votes

54.8k views

Claire mowed 4 lawns last week. She mowed each lawn in startfraction 7 over 27 endfraction hour. She mowed the same lawns this week in startfraction 5 over 27 endfraction hour each using her new lawn mower.

asked Feb 28, 2019

1 answer

1 vote

127k views

In the following sentences, identify whether the underlined word is an adverbial objective, an objective complement, or a retained object. Example: Isabelle was given the book. retained object a. They

asked Jan 22, 2019

1 answer

1 vote

223k views

Suppose you blow up a balloon and rub it on your hair. You notice afterward that the balloon is attracted to your head. Given that the balloon will accumulate a negative charge, explain what must have

asked Sep 21, 2018

2 answers

0 votes

202k views

What did Maya and the Aztec civilizations have in common

asked Sep 17, 2018

2 answers

5 votes

227k views

What changes did the Khmer Rouge bring to Cambodia?

asked Jul 25, 2018

1 answer

1 vote

107k views

What is 20% of 300 EXPLAIN ...?

asked Mar 21, 2017

2 answers

1 vote

132k views

Mindy buys 12 cupcakes. Nine of the cupcakes have chocolate frosting and the rest have vanilla frosting. What fraction of the cupcakes have vanilla frosting?

asked Feb 14, 2017

2 answers

0 votes

30.2k views

The last great empire centered in Southwest Asia was the _______ Empire. A. Byzantine B. Mongol C. Ottoman D. Roman

asked Apr 12, 2016

1 answer

4 votes

78.3k views

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