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- Subject :- Chemistry how do I convert if I have 112 mg/L as CaCO3 and they are asking me in meq/L?The compound NHxNO3 contains 5.04% hydrogen by mass. What is the value of x? Enter your response as a whole number.There are 0.96 mol of ibuprofen C13H18 O2 in a bottle. How many mgs? Show cross reactions, conversions, and show work.
- You are a forensic scientist. You are investigating a murder involving poison. The victim was poisoned with a compound called di-chlorobenzene, whose formula is C6H4Cl2. Autopsy results show that the victim’s body contained about 27.5 g of the poison, but the actual amount could have been slightly higher due to tissue absorption. The main suspect is his wife, Suzanne, who works as a chemistry professor. Records show that she purchased 15 g of benzene (C6H6) two days before the murder. Benzene is one of the compounds use to make the poison. She claims she was using it to make methyl benzene (C6H5CH3), an innocuous compound, for use in her lab. She shows you the bottle of methyl benzene she claims to have made. It contains 25 g of methyl benzene. To produce di-chlorobenzene, the reaction is: Cl2(g) + C6H6(l) ⟶⟶ C6H4Cl2(l) + H2(g) To produce methyl benzene, the reaction is: CH4(g) + C6H6(l) ⟶⟶ C6H5CH3(l) + H2(g) Use stoichiometry to solve this case. Be sure to show all…You are a forensic scientist. You are investigating a murder involving poison. The victim was poisoned with a compound called di-chlorobenzene, whose formula is C6H4Cl2. Autopsy results show that the victim’s body contained about 27.5 g of the poison, but the actual amount could have been slightly higher due to tissue absorption. The main suspect is his wife, Suzanne, who works as a chemistry professor. Records show that she purchased 15 g of benzene (C6H6) two days before the murder. Benzene is one of the compounds used to make the poison. She claims she was using it to make methyl benzene (C6H5CH3), an innocuous compound, for use in her lab. She shows you the bottle of methyl benzene she claims to have made. It contains 25 g of methyl benzene. To produce di-chlorobenzene, the reaction is: Cl2(g) + C6H6(l) ⟶⟶ C6H4Cl2(l) + H2(g) To produce methyl benzene, the reaction is: CH4(g) + C6H6(l) ⟶⟶ C6H5CH3(l) + H2(g) Use stoichiometry to solve this case. Be sure to show…Show work using conversion factors Answer key: #37d 1.250 moles CO2 #37e 4.92 mole HCl #37f 7.1422 moles HCl ( fixed 10/14/2020) #37g 143 g CO2
- Show work using conversion factors Answer Key:#37a CaCO3 + 2HCl --> CaCl2 + H2O + CO2 #37b 36.46 g/mol HCl #37c 100.09 g/mol CaCO3 #37d 1.250 moles CO2 #37e 4.92 mole HCl #37f 7.1422 moles HCl ( fixed 10/14/2020) #37g 143 g CO2Calculate the percent error for magnesium carbonate with a measured percent magnesium of 29.4%. Group of answer choices 58.0% 1.95% 36.7% 1.99% 98.1%The following 2-step experiment was conducted as shown in the image provided. Given that: MrH = 1 g/mol; MrC = 12 g/mol; MrN = 14 g/mol; MrO = 16 g/mol; MrCl = 35 g/mol. The following volumes of reagents were used: A = 7.5 ml (Density = 1.33 g/cm3)B = 10.0 ml (Density = 1.06 g/cm3)C = 10.0 ml ( Density = 0.99 g/cm3)E = 7.0 ml (Density = 1.51 g/cm3) Question: Calculate the limiting reagent (show all calculations).
- I need help with the following 2 blank spaces correct number of sig figsWhich would contain more molecules. 100 grams of Image G or 100 grams of Image CMass of one a mu)Carbon Type 1 12.0Carbon Type 2 13.0 A mad scientist proposes that Type 2 carbon has more protons. How would you respond? Another mad scientist proposes that Type 2 carbon has more electrons. How would you respond?