Recent activity by Bruno Gelb

Recent activity by Bruno Gelb

Antimony reacts with sulfur to form Sb2S3. What is the percentage yield for the reaction in which 1.40 g of Sb2S3 is obtained from 1.73 g of antimony and a slight excess of sulfur?

answered Oct 15, 2023

1 answer 157k views

(-4a+b-2c) -(3a+2b-c) Simplify

answered Sep 12, 2023

1 answer 199k views

Which of the following equations does the graph below represent? A. 3x + 7y = 21 B. -3x + 7y = 21 C. x + 7y = 21 D. -3x + y = 21

asked Aug 27, 2023

1 answer 68.9k views

Balance this equation: C₂H₂ + O₂ ----> CO2 + H2O

asked Aug 22, 2023

1 answer 235k views

Which of the following would describe Slope? A Rise/Run B The rate of change C The steepness of a line D All of the above

asked Aug 1, 2023

2 answers 125k views

Please help ASAP tthankyou answer is below in attachment

answered Apr 3, 2023

1 answer 126k views

Given an array of integers a, your task is to calculate the digits that occur the most number of times in the array. Return the array of these digits in ascending order.

asked Mar 22, 2023

1 answer 210k views

Some pls helppp me find w, x, y and z

asked Feb 25, 2023

1 answer 122k views

HELPPP Read the selection, and then choose the option that answers the question. Saludos desde la Amazonia. Yo soy Gio y soy soldado en la Marina de Perú. Los otros soldados y yo trabajamos, pero también

answered Feb 19, 2023

1 answer 130k views

Please Help me Solve part(a)

answered Dec 10, 2022

1 answer 226k views

Basic forces. Gravity is one of

answered Dec 10, 2022

2 answers 138k views

What country is labeled in on the map? a) Germany b) Poland c) Russia d) Ukraine please help.

answered Nov 27, 2022

2 answers 81.8k views

Are these grammatically correct? Answer if you actually know French Les autres parents ne comprennent jamais les problèmes des jeunes D’autres parents ne font rien pour leurs enfants.

asked Nov 25, 2022

1 answer 60.2k views

What is the control of sandsifting

answered Nov 18, 2022

1 answer 200k views

What is the common factor in the expression 5×²+20×+30?

asked Nov 13, 2022

1 answer 84.6k views

Please help me ( - 3 ) ( a + x ) , if a + 8, x = - 10

answered Nov 11, 2022

1 answer 225k views

3. Find x and y in the figures below. 15 points

asked Oct 16, 2022

1 answer 152k views

Good governance is transparent and accountable to the people justify

asked Oct 15, 2022

1 answer 193k views

1. Where does Bill Cosby place the blame for the current state of racial inequality? Why? (Who is responsible?) 2004

answered Oct 10, 2022

1 answer 204k views

14. Which of the following is not a true statement about the scatter plot above? A. The association of the scatter plot is positive. B. The association of the scatter plot is linear. C. For every additional

answered Jul 23, 2022

1 answer 114k views

Search QAmmunity.org