Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Tell if the following is HOMOGENEOUS or HETEROGENEOUS.
1. FLOUR IN WATER
2. SALT IN WATER
3. VINEGAR AND SOY SAUCE
4. EGG, SALT, VETSIN
5. FRUITS AND MILK
6. SWEET CORN AND CHEESE
7. COFFEE AND WATER
8. FRIED RICE
9. GRAVEL AND SAND
10. ALCOHOL AND WATER
11. OIL AND WATER
12. MARBLE AND STONES
13. SEA WATER
14. SOFTDRINKS
15. SAND AND PEBBLES
16. DINGDONG (JUNKFOODS)
17. PAPER IN WATER
18. BUKO JUICE
19. GARBAGE
20. LAUNDRY POWDER SOAP IN WATER
A 0.4283 g sample of KIO3 is transferred to a 250 mL volumetric flask, dissolved and diluted to the mark with distilled water.
Gaseous butane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 49. g of butane is mixed with 150. g of oxygen. Calculate the maximum mass of water that could be produced by the chemical reaction.
How many electrons are present in an atom with its 1s, 2s, 2p, and 3s subshells filled and with 4 electrons in the 3p subshell? What is the element?
Determine the enthalpy for the given reaction as CS2
What is the change in the boiling point of a solution made by dissolving 14.7 g of C6H12O6 into 150ml of water? The density of water is 1.00 g/ml and Kb=0.512 C/m .
What mass in kg of NH3 must be used to produce 1.8 106 kg HNO3 by the Ostwald process, assuming 100% yield in each reaction?
chemical kinetics - determine the time taken by a reactant to reach a particular concentration knowing the rate
Sulfurous acid, H2SO3, is a weak diprotic acid (pKa,1=1.89 and pKa,2=7.21 at 25oC). What is the pH of 0.121 mol/L H2SO3(aq) at 25oC
a stream of gas containing 3 mol hydrogen sulphide enters an absorption column. the composition of hydrogen sulphide
At a distance of 42 ft , an ionizing radiation source delivers 7.0 rem of radiation. How close could you get to the source and still have no biological effects?
the following findings, express to the nearest atomic mass unit, in agreement with Dalton's atomic theory? expalin your answer.
The _______ of a titration occurs when the indicator changes color.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd