5.jocsan was given a mystery mixture in science class.
the mystery mixture weighed 80 grams. after sorting
the mixture's contents into four groups, he weighed
each group and got the following results.
group
weight
1
.6 g
22 g
37 g
3
4.
?
what is the most likely weight of group 4?
a. 6 b. 15 c. 28 d. 43
Solved
Show answers
More tips
- C Computers and Internet Where are passwords stored in Opera?...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
Answers on questions: Chemistry
- C Chemistry A 4.5L container of gas has a pressure of 3.0 atm at a temperature of 100 C. The container is expanded to 6L, and the temperature is increased to 200 C. A) 2.85 atm B) 5.3 atm...
- C Chemistry How many moles are in 4.55 x 103 grams of tin?...
- C Chemistry Which increases the amount of carbon dioxide in the atmosphere, acting as a carbon source?...
- C Chemistry One kilogram (1 kg) of a 2.5% ki solution...
- C Chemistry 1. list some reasons why growth characteristics are more useful on agar plates than on agar slants? 2. hy are agar slants better suited than agar plates to maintain stock cultures?...
- C Chemistry What was Arnold’s problem? in the magic school bus cells...
- C Chemistry A gas occupies 5.0 cubic meters at a temperature of 600. K. If the temperature is lowered to 300. K at constant pressure, the new volume occupied by the gas will be:...
- C Chemistry How do movements and interactions of air masses cause change in the weather?...
- C Chemistry You have 675grams of sulfur. How many moles of sulfur is that?...
- C Chemistry The gas in a steel cylinder is at 55 oC and a pressure of 850. mmHg. What would be the temperature, in Celsius, when the pressure is 965 mmHg?...
Ответ:
of Metal in metal oxide = 60% Thus % of oxygen = 100-60 = 40% If we take the basis of calculation to be 100g, Therefore, Thus, equivalent weight of the metal is ... the metal is less reactive than carbon, but the metal is not in an oxide compound? ... 3 g of a metal oxide is completely converted to its metal chloride and it yields ...
Explanation: