8. At what latitude does the Sun cross the zenith at midday in the southern hemisphere on the day of the Summer Solstice? 9. If the Moon was full 7 nights ago, what time of day or night should you look for the Moon to start rising in the East today ?
Q: Please fill in the blanks and answer the questions! Thank you!
A: 1. increasing the concentration of a reactant causes the equilibrium to shift right side. 2.…
Q: Number 6, I've been struggling with these types of problems all year trying different tutors and…
A: The balanced equation for the reaction is given below.NaHCO3 + HCl → NaCl + H2O + CO2
Q: Part B Spell out the full name of the compound
A: The structure of the given compound is,
Q: What type of question is this and what is it expecting me to do?
A: The aqueous system could be used to extract compound from diethyl ether into aqueous layer at room…
Q: охудen rhenium Using the above unit cell for a rhenium oxide, how many rhenium ions are contained…
A: The unit cell of rhenium oxide given is as shown below,
Q: 8. What is the acid form of: + a. NH3 b. HCO3 HCO3 c. H₂0 H30
A:
Q: 5. For the reaction of the ammonium ion with nitrous acid, the net reaction is NH, (aq) + HNO2(aq) →…
A:
Q: Question 4 is needed to answer question 5. I had provided the answers for question 4. I just…
A: Steps to write net ionicequation is 1) First write the balanced equation 2) Write total ionic…
Q: Use the References to access important values if needed for this question. Does a reaction occur…
A: Steps to write a net ionic equation and complete ionic equation for a molecular reaction :…
Q: Part A Draw the proper structure for 3-pentanol. Draw the molecule on the canvas by choosing buttons…
A: A compound is made up of a number of different or same kinds of atoms. The structure of the compound…
Q: 12. Fill in the answers for the following solutions. 12a. (To make 100mL of 100mM MgCl2, I would add…
A: Given the question about preparation of 100 mL of 100 mM MgCl2 solution. We know that, 1 mM =…
Q: I need a step by step explanation for solving these problems.
A: These problems can be solved by this method:
Q: How do i solve these three problems?
A: Let’s say we have a compound AxBy:Then,
Q: ANALYSIS 1. Count up the number of atoms on each side of the equation below and write the amounts in…
A:
Q: If you have 155 mL solution of a 0.762 M FeCb solution, how many g FeCb are contained in this…
A:
Q: Consider the hypothetical reaction below. What is the enthalpy for its reverse reaction? AH=357.2 kJ…
A:
Q: 2. Precision of Measurements -Mass of Graduated Cylinder: 128.659g a.) Mass grad. Cylinder +H₂O(1)…
A:
Q: 11. In warm, acidic, aqueous conditions the following reaction can take place (unbalanced, spectator…
A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: I understand this answer, but it wasn't one of the multiple choices they gave me.
A: Follow up question continued. To draw all possible products of the given organic reaction and…
Q: 3. A sample of aluminum with a mass of 53.4 g is initially at 156 ° C. What is the temperature of…
A: "Since you have asked multiple question, I will solve the first question for you. If you want any…
Q: IBc. B H-C-C-H Br Br OOH 2. 2 KMNO + 3 H-C-CH- CHi± 2KOH + 3. CH:CH-CH-CH: + 4H:O +2MNO2 HC CH-…
A:
Q: How do I answer these questions? How do I figure them out?
A: Displacement reactions are those reactions in which a highly reaction element displaces less…
Q: Of 1) LIAIH4 2) H20 3) TSCI, pyridine b. 1) HBr 2) NaOCH3 3) O3 4) (CH3)2S с.
A:
Q: Problem: Provide the chemical formula for the following chemical compounds: 1) dinitrogen tetroxide…
A: 1. Dinitrogen tetroxide is N2O4. 2. iron (III) sulfate is Fe2(SO4)3 3. Compound containing oxygen…
Q: I am stuck on question 4, I found everything
A: The objective of the question is to determine the weight in grams and weight percentage of magnesium…
Q: Enter your answer in the provided box. Copper is purified by electrolysis. A 4.75-kg anode is used…
A: Given: Mass of anode = 4.75 kg = 4750 gm Current (I) = 37.8 A
Q: Can you help me step by step with number 9 part A, part B, part C? Can you explain it to me?
A: Base : It is the substance which can accept a hydrogen ion , and is able to neutralise acid or…
Q: O Macmillan Learning Consider these reactions, where M represents a generic metal. 2 MC1₂ (aq) +…
A: Given ,Series of reaction :Objective :Calculate enthalpy of reaction :
Q: I need answers for # 2-9 on this worksheet
A: Cations are postively charged species , so they are formed by metals by losing electrons. Anions…
Q: 9. Assigning and Interpreting Oxidation numbers (a) Determine oxidation number for the following and…
A: Oxidation number for the predicted atom in the given ion/molecule is to be determined. The compound…
Q: 4. H3C H3C 5. CH3 CH3
A: IUPAC nomenclature: In IUPAC nomenclature a molecule's longest chain of carbons is taken as parent…
Q: Which of the following statements is true? a) Cr(NH3)2+ is a high spin complex and Cr(OH) is a low…
A:
Q: The buffer in this experiment is made of acetic acid HC2H3O2 and sodium acetate NaC2H3O2 (C2H;Or ).…
A: The compound given is HC2H3O2.
Q: (e) It turns out that compounds of V" are very unstable in the presence of oxygen gas or oxide ions.…
A:
Q: 1. Explain, in your own worda: a what a titration is b) what the purpoae of the indicator is
A: ***As per Bartleby Guidelines, I can solve only the first question. You can resubmit the remaining…
Q: 12./The following data were obtained for the hypothetical reaction 2A + B→ products. [A]o (M) [B]o…
A: Correct Option : D) 4
Q: Fill in the appropriate information. How do I fill each one
A: Different compounds have different constituent particles or atoms . They have different shapes,…
Q: Can someone fill in the boxes for me???
A: Since you are posted with multiple sub-parts. As per the rule, I am answering first three sub-parts…
How do I go about these questions?
Step by step
Solved in 3 steps