Questions by Francesco Pitzalis

Questions by Francesco Pitzalis

When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2Al(s)+6HCl(aq)âŸ¶2AlCl3(aq)+3H2(g) What volume of H2(g) is produced when 7.40 g Al(s) reacts at STP?

asked Feb 15, 2022

1 answer

4 votes

40.3k views

How we feel about summer and what we do

asked Jan 21, 2022

2 answers

3 votes

78.5k views

If AB = 10 and m_A = 20° , find AC . Round to the nearest tenth.

asked Jan 19, 2022

1 answer

5 votes

194k views

4. Identify one theme in Elie Wiesel's memoir Night and discuss how this theme was developed throughout the memoir by referencing at least 2 scenes that contribute to this theme's development.

asked Dec 3, 2021

1 answer

1 vote

70.2k views

Please help i’m lost

asked Nov 15, 2021

1 answer

4 votes

21.6k views

How are sex linked traits determined

asked Oct 22, 2021

1 answer

4 votes

94.5k views

Dwayne got a raise, and his hourly wage increased from $12 to $15. What is the percent of change? A. 20% increase B. 25% increase C. 20% decrease D. 25% decrease

asked Sep 9, 2021

2 answers

1 vote

84.1k views

Which of the following is NOT a legal variable name? %information appointment_hour O grade3 firstName

asked Sep 8, 2021

1 answer

2 votes

226k views

Use the figure to find a+b+d + e A. 330° B. 325° C. 290° D. 300°

asked Aug 6, 2021

2 answers

2 votes

149k views

Modeling Radioactive Decay In Exercise, complete the table for each radioactive isotope. Amount Amount after after Half-life Initial 1000 10,000 Isotope (In years) quantity years years 226Ra 1599 0.7 grams

asked Jun 13, 2021

1 answer

2 votes

157k views

Helppp me plzz??????????

asked Jun 5, 2021

1 answer

3 votes

119k views

WHOEVER ANSWER'S FIRST GET'S BRAINLIYEST!!!!!!!!!! HAS TO BE RIGHT THO NEED ANSWER ASAP!!!!!!!!!!

asked Mar 28, 2021

1 answer

4 votes

108k views

describe action which increases the reader's awareness of dangerous situations. Explain why or how these paragraphs add to the reader's awareness of danger.

asked Mar 17, 2021

1 answer

4 votes

117k views

How many yards are in a foot

asked Sep 6, 2020

2 answers

0 votes

93.0k views

Can someone pls graph the picture below.

asked Feb 13, 2020

1 answer

1 vote

23.5k views

George and Margaret Wealthy are in the 42 percent tax bracket, considering both federal and state personal taxes. Norman Briggs, then CEO of Community General Hospital, has been aggressively pursuing the

asked Feb 11, 2020

1 answer

4 votes

99.0k views

Need the equation for this sentence

asked Dec 12, 2019

1 answer

2 votes

170k views

How to find slope when giving two equations that equal each other?

asked Nov 22, 2019

1 answer

5 votes

170k views

Choose the pronoun that would correctly replace the following subject and type it in the space provided. all of the students in your class.

asked Aug 19, 2019

1 answer

1 vote

227k views

What equation has the steepest graph? A) y=3x+1 B) y=-7x+7 C) y=5x-2 D) y=1/2x+3

asked Aug 28, 2018

1 answer

2 votes

160k views

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