1. Questions

Chemistry help

I need help, I don't know how to do these.
Single Displacement
Fe+S yeilds ___
Mg+O2 yeilds___
Cu+O2 yeilds___
CaO+H2O yeilds___
Decomposition
HgO yeilds___
NaHCO3 yeilds___
CuSO4+5H2Oyeilds___
Single Displacement
Zn+HCl yeilds___
Zn+CuSO4 yeilds___
NaBr+Cl2 yeilds___
Ca+H2O yeilds___
Cu+Pb(NO3)2 yeilds___
Double Displacement
AgNO3+NaCl yeilds___
Na2SO3+HCL yeilds___
AlCl3+NH4+OH yeilds___
NaOH+HCl yeilds___
Na2CO3+HCl yeilds___
Sr+MgSO4 yeilds___

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
Rai

  1. None of the first four are single displacement. Here is how you tell.
    synthesis:
    A + B ==> AB

    single displacement:
    A + BC ==> AC + B

    double displacement:
    AB + CD ==> AD + CB

    decomposition:
    the opposite of synthesis.
    AB ==> A + B

    Follow these four examples to do all of those you list. Ask questions about what you have trouble with but be specific about each as to what you don't understand.

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
    DrBob222

Respond to this Question

First Name

Your Response

Similar Questions

  1. English

    Find the antecedent of the relative pronoun (who, which, or that) in each sentence. Choose the verb that agrees with the subject of the sentence. 1. Arizona is one cotton-producing region that ___ not lose crops to the boll

  2. Spanish

    A mis amigos 1.___ mucho la comida de la cafetería. A Esmeralda 2.___ las papas fritas y los refrescos. A Rodrigo 3.___ más la fruta. A mí 4.___ los sándwiches y la leche. Pero a todos nosotros 5.___ mucho el yogur. Y a ti,

  3. English

    @ words : 1- curtail 2- devastate 3- digress 4- incentive 5- incorporate 6- indispensable 7- intermittent 8- rigor 9- squander 10-succumb Linda never had to work hard to make good grades in high school. But in college, where the

  4. science

    PLS HELP ASAP!!! Scenario: Shery’s Mom works third shift so sleeps during the day. Sheryl and her friend like to listen to loud music after school but they don’t want to disturb Sheryl’s Mom. 1 Ask a question 2 Form a

  1. physics

    Each of the following objects has a radius of 0.180 m and a mass of 2.65 kg, and each rotates about an axis through its center (as in the table below) with an angular speed of 41.4 rad/s. Find the magnitude of the angular momentum

  2. Math help

    Complete the table to determine the balance A for $20,000 invested at rate r = 6% for t years, compounded continuously. chart looks like this: t 10 20 30 40 50 A ___ ___ ___ ___ ____ I need to answer A

  3. Math

    What is the rectangular equivalence to the parametric equations? x(θ)=4cosθ+2,y(θ)=2sinθ−5 , where 0≤θ

  4. Applied Calculus

    Find the absolute extrema of the function on the interval [2,3]. (Round your answers to the nearest hundredth.) Absolute Minimum ___ at x=___ Absolute Maximum ___ at x=___

  1. Chemistry

    Expressing amounts of energy in different energy units is necessary to solve many chemistry problems. For practice, complete the following table. FILL IN THE BLANKS PLEASE. The Joule (J) is the SI unit of energy. 1 calorie (cal) =

  2. physics

    A novice golfer on the green takes three strokes to sink the ball. The successive displacements are 3.6 m to the north, 2.8 m 45◦ north of east, and 2.2 m 59◦ west of south. Starting at the same initial point, an expert

  3. chemistry

    What type of reaction does the following equation represent? AgNO3 + NaCl ---> AgCl + NaNO3 A. Single-displacement reaction B. Synthesis C. Combustion D. Double-displacement reaction

  4. Math

    Assume that this sequence repeats with period four. Write the next four terms of the sequence: 7, 3, 5, 7, ___, ___, ___, ___, .....

View more similar questions or ask a new question.