![subject](/tpl/images/cats/himiya.png)
Chemistry, 28.08.2019 09:20 jdisalle7486
Provide the answer to the following problem using scientific notation and the proper number of significant digits: (6.00 × 10-2)(3.00 × 10-4) = ?
a)1.8 × 10-5
b)1.80 × 10-5
c) 1.80 × 10-4
d) 18.00 × 10-4
e) 2 × 10-5
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 21:00
What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:00
Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:00
Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 02:10
Detrimental the length of the object shown 1. 97.8mm 2. 97.80 mm 3. 97mm 4. 98mm
Answers: 2
You know the right answer?
Provide the answer to the following problem using scientific notation and the proper number of signi...
Questions
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 24.02.2021 22:50
![question](/tpl/images/cats/User.png)
SAT, 24.02.2021 22:50
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 24.02.2021 22:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.02.2021 22:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 24.02.2021 22:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.02.2021 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 22:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 24.02.2021 22:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 24.02.2021 22:50
![question](/tpl/images/cats/fizika.png)
Physics, 24.02.2021 22:50